| （単位：百万円） | 2011/12 | 2012/12 | 2013/12 | 2014/12 | 2015/12 | 2016/12 | 2017/12 | 2018/12 | 2019/12 | 2020/12 | 2021/12 | 2022/12 | 2023/12 | 2024/12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 7,628 | 5,840 | 6,370 | 9,305 | 14,276 | 14,420 | 14,563 | 17,227 | 19,061 | 19,118 | 24,213 | 35,952 | 36,098 | 45,618 |
| 売上原価 | - | - | - | - | - | - | - | 13,440 | 15,162 | 15,491 | 19,883 | 30,251 | 29,742 | 38,649 |
| 売上総利益 | - | - | - | - | - | - | - | 3,788 | 3,899 | 3,627 | 4,331 | 5,700 | 6,356 | 6,969 |
| 売上総利益率（％） | - | - | - | - | - | - | - | |||||||
| 営業費用 | - | - | - | 1,483 | 1,654 | 1,891 | 2,070 | 2,323 | 2,296 | 2,324 | 2,474 | 3,071 | 3,090 | 3,462 |
| 営業利益 | - | - | - | 445 | 485 | 751 | 1,094 | 1,464 | 1,603 | 1,303 | 1,856 | 2,629 | 3,265 | 3,506 |
| 経常（税引前）利益 | 166 | 91 | 142 | 467 | 471 | 628 | 943 | 1,358 | 1,503 | 1,195 | 1,796 | 2,499 | 3,359 | 3,480 |
| 法人税等合計 | - | - | - | 68 | -45 | 36 | 128 | 162 | 201 | 304 | 534 | 782 | 1,059 | 978 |
| 純利益 | 218 | 92 | 201 | 362 | 518 | 587 | 768 | 1,162 | 1,676 | 800 | 1,481 | 1,694 | 2,075 | 2,428 |
| 一株あたり利益 | 2063.14 | 8.71 | 18.52 | 30.98 | 44.21 | 49.75 | 66.74 | 101.88 | 140 | 66.02 | 61.22 | 69.82 | 84.81 | 100.03 |
| 希薄化後一株あたり利益 | - | - | - | 30.79 | 43.81 | 49.47 | 66.18 | 100.25 | 138.67 | 65.65 | 60.91 | 69.75 | 84.74 | 99.84 |
| 配当性向（%） | - | - | - | - | - | - | - | - | - | - | ||||
| 一株あたり配当金 | 650 | 750 | 1000 | 15 | 18 | 23 | 30 | 39 | 50 | 53 | 39 | 35 | 41 | 46 |